$ git clone -n https://src.fedoraproject.org/rpms/kf6-ksvg.git /var/lib/mock/f41-build-824051-153992/root/chroot_tmpdir/scmroot/kf6-ksvg
Cloning into '/var/lib/mock/f41-build-824051-153992/root/chroot_tmpdir/scmroot/kf6-ksvg'...
$ git fetch origin 186b91f64a214daa3bc370064dc3dc86e11171ea:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-ksvg
 * [new ref]         186b91f64a214daa3bc370064dc3dc86e11171ea -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 186b91f Fix findInCache: Compare last modified to boot time if timestamp is 0